UNIVERSAL HONING HEAD Russian patent published in 2021 - IPC B24B33/08 

FIELD: machine building.

SUBSTANCE: invention can be used for finishing and finishing holes. Housing of honing head has lengthwise through slot in tail part, in which roller with ball-shaped tip enters. Along the case circumference slots are located, in which there are blocks with honing bars interacting with the extending shaft. Shaft is made with curvilinear working part in cross section with inclination to one side for delivery and has flats on tail part. On the flank there is a guide rack with a longitudinal slot. A roller is arranged in the rack slot. Rack can turn and fix in transverse direction with provision of specified angle between axes of through slot on tail part of housing and in guide rail. One of the support surfaces of each shoe is configured to adjust the preset taper angle along its height by means of a radially movable pin. Pads with their ends rest on spherical dowels hingedly installed in housing slots.

EFFECT: higher accuracy of processing and expansion of technological capabilities of tool.

1 cl, 4 dwg